* {
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100vh;
}

#app {
  height: 100%;
}

main.main {
  align-items: flex-start;
  display: flex;
  flex-direction: row;
  height: 100vh;
  justify-content: flex-start;
  width: 100vw;
}

.ant-menu-item {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

.ant-image-preview-operations-operation {
  -webkit-app-region: no-drag;
}
